208343040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{3391}}^1$

素因数の和:3423

約数の個数: 104

約数和(自身を含む): 666812928

約数和(自身を除く): 458469888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3391, 3840, 4096, 5120, 6144, 6782, 7680, 10173, 10240, 12288, 13564, 15360, 16955, 20346, 20480, 27128, 30720, 33910, 40692, 50865, 54256, 61440, 67820, 81384, 101730, 108512, 135640, 162768, 203460, 217024, 271280, 325536, 406920, 434048, 542560, 651072, 813840, 868096, 1085120, 1302144, 1627680, 1736192, 2170240, 2604288, 3255360, 3472384, 4340480, 5208576, 6510720, 6944768, 8680960, 10417152, 13021440, 13889536, 17361920, 20834304, 26042880, 34723840, 41668608, 52085760, 69447680, 104171520, 208343040]

約数ペア:

[(1, 208343040), (2, 104171520), (3, 69447680), (4, 52085760), (5, 41668608), (6, 34723840), (8, 26042880), (10, 20834304), (12, 17361920), (15, 13889536), (16, 13021440), (20, 10417152), (24, 8680960), (30, 6944768), (32, 6510720), (40, 5208576), (48, 4340480), (60, 3472384), (64, 3255360), (80, 2604288), (96, 2170240), (120, 1736192), (128, 1627680), (160, 1302144), (192, 1085120), (240, 868096), (256, 813840), (320, 651072), (384, 542560), (480, 434048), (512, 406920), (640, 325536), (768, 271280), (960, 217024), (1024, 203460), (1280, 162768), (1536, 135640), (1920, 108512), (2048, 101730), (2560, 81384), (3072, 67820), (3391, 61440), (3840, 54256), (4096, 50865), (5120, 40692), (6144, 33910), (6782, 30720), (7680, 27128), (10173, 20480), (10240, 20346), (12288, 16955), (13564, 15360)]